Según el tipo de reacción que ocurra, clasifique cada una de las siguientes ecuaciones:
1- H2CO3 -
CO2 + H2O
2- Zn + HCI
ZnCl2 + H2
3- Mg + O2
Mgo
4. As2O3 + H2S As2S3 + H2O
5- Na + H20 NaOH + H2
6- H20 + SO: _ H2SO4
7. Ca (OH)2
Ca0 + H20
+
NH3
8. H2 + N2 -
9. CaCO3
CaO + CO2
10-Fe + CuSO4
FeSO4 + Cu​

The organism shown is a free-living one that is anchored to the bottom of ponds and streams during one stage of its life cycle what is the common name for the group to which this organism belong

The excretory system, need answers for all: )

How does the value of the equilibrium constant show that a reaction reaches equilibrium very quickly? (a) the equilibrium constant is large. (b) the equilibrium constant is small. (c) the equilibrium constant is zero. (d) the value of the equilibrium constant does not show how quickly a reaction comes to equilibrium.